1. Before giving a command file example, we first introduce several pseudo instructions commonly used in this file.
.cinit When the program is compiled and linked, this label indicates that the part s...
[font=微软雅黑, "][size=14px]This work mainly completed the measurement of frequency and current. We did write a program for the harmonic algorithm, but there were always errors after adding it to the mai...
I designed a circuit board to be powered from a power adapter.
The power adapter is 220 to 24V.
A sensor is connected to the board.
When we went to other companies to debug their machines, we found th...
My history posts:
[RVB2601 creative application development] @fxyc87 RVB2601 unboxing + hello_worldAs the saying goes, sharpening the knife does not delay the chopping of wood, so you can work better ...
Hello everyone, I now want to need a DC/DC step-down chip. The input requirement is DC20V 3.25A and the output is DC 3.4V 14A. If there is a constant source, it would be the best. Thank you. If you ha...
Using C51 to program a microcontroller is a much easier and more efficient way to do it, but for many algorithmic and compiling problems, it is often more convenient and efficient to use ASM code. But...[Details]
/***********************Design of 8LED display electronic table based on 8155****************************************************/ #include reg52.h #include absacc.h /****************************...[Details]
This article is translated from Fobes, author: Patrick Moorhead Generally speaking, after Thanksgiving, the main thing is to welcome the holiday, summarize and reflect on the past year and start pl...[Details]
Judging from the current situation, Apple is paying tribute to the iPhone 4 in the design of this year's iPhone 12 series. There is nothing wrong with you saying that it is a replica of the la...[Details]
Based on the UDP protocol in the lwIP protocol, use a single-chip microcomputer to make a server, receive computer commands and then return data. The following is my code /***************************...[Details]
The sampling rate of the oscilloscope depends on the object to be measured. Under the premise of satisfying the bandwidth, it is hoped that the minimum sampling interval (the inverse of the sampling...[Details]
According to Nidec’s official WeChat account, Nidec Corporation and Renesas Electronics Corporation have recently reached a consensus to jointly develop semiconductor solutions for the new generation...[Details]
In 2017, the Audi A8 ( parameters | inquiry ) equipped with Valeo LiDAR became the first mass-produced car to achieve L3 autonomous driving. However, its appearance did not quickly bring LiDA...[Details]
There is a growing trend for portable consumer products to require wireless connectivity . Unfortunately, due to the short battery life, designs cannot achieve true mobility. Therefore, a power cor...[Details]
introduction
One of the focuses of work in the country and society in recent years has been energy conservation and emission reduction. How to rationally utilize resources and effectively ...[Details]
In the development of scientific research projects, sometimes you need to play phone ringtones, music, etc. The simple way is to buy a dedicated music chip, but the disadvantage of this method is that...[Details]
Based on the analysis of various alarm sound sources commonly used internationally, this paper proposes a method of adjusting the volume in a mixed switch mode, and uses the MK7A23P microcontroller...[Details]
Brief introduction:
SN8P2743 has first-class IC structure, with RISC-like system, high performance and low power consumption. Including:
▲ 4K-word program memory (OTP ROM),
▲ 128-byte data memory (...[Details]
It is not uncommon for cyclists to be injured by suddenly opened car doors on the road. According to foreign media reports, in order to prevent such accidents, Ford is developing a special door openi...[Details]
describe
The LT®6003/LT6004/LT6005 are single/dual/quad operational amplifiers designed to maximize battery life and performance in portable applications. Capable of operating with supply voltage...[Details]